Title:
METHOD FOR PRODUCING RARE-EARTH MAGNETS, AND SLURRY APPLICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/175067
Kind Code:
A1
Abstract:
When a slurry in which a rare-earth-compound powder is dispersed is applied to sintered magnet bodies 1 and dried to apply the powder thereto, the sintered magnet bodies 1 are conveyed by a conveyer 2 and made to pass through the slurry 4 to apply the slurry to the sintered magnet bodies 1. Furthermore, a plurality of push-up members 51, which pass through insertion holes 22 provided in a conveyor belt 21, and protrude above the conveyor belt, are used to temporarily push up the sintered magnet bodies 1, and temporarily separate the conveyor belt 21 and the sintered magnet bodies 1. As a result, the slurry can be efficiently applied, even mass production can be suitably dealt with, and the slurry can be uniformly and reliably applied to the entire surface of each of the sintered magnet bodies.
Inventors:
KURIBAYASHI YUKIHIRO (JP)
KAMIYA SHOGO (JP)
MAEGAWA HARUKAZU (JP)
TANAKA SHINTARO (JP)
KAMIYA SHOGO (JP)
MAEGAWA HARUKAZU (JP)
TANAKA SHINTARO (JP)
Application Number:
PCT/JP2016/062212
Publication Date:
November 03, 2016
Filing Date:
April 18, 2016
Export Citation:
Assignee:
SHINETSU CHEMICAL CO (JP)
International Classes:
H01F41/02; B05C3/10; B05C13/02; B05D1/18; B05D5/12; B22F3/00; B22F3/24; H01F1/057; H01F1/08; C22C38/00
Foreign References:
| JP2015065218A | 2015-04-09 | |||
| JP2002220675A | 2002-08-09 | |||
| JP2008274420A | 2008-11-13 | |||
| JPS6277688U | 1987-05-18 |
Other References:
See also references of EP 3291262A4
Attorney, Agent or Firm:
PATENT PROFESSIONAL CORPORATION EI-MEI PATENT OFFICE (JP)
Patent business corporation Hideaki international patent firm (JP)
Patent business corporation Hideaki international patent firm (JP)
Download PDF: